n.
Pronunciation: k ə - ˌ myü-n ə - ' k ā -sh ə n
Function: noun
Date: 14th century
1 : an act or instance of transmitting
2 a : information communicated b : a verbal or written message
3 a : a process by which information is exchanged between individuals through a common system of symbols, signs, or behavior <the function of pheromones in insect communication > also : exchange of information b : personal rapport <a lack of communication between old and young persons>
4 plural a : a system (as of telephones) for communicating b : a system of routes for moving troops, supplies, and vehicles c : personnel engaged in communicating
5 plural but singular or plural in construction a : a technique for expressing ideas effectively (as in speech) b : the technology of the transmission of information (as by print or telecommunication)
– com · mu · ni · ca · tion · al \ -shn ə l, -sh ə -n ə l \ adjective